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Individual Calculations December 2021 |
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| Katanic-Vujic, Petar Total change: 0.20 | |   |
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| Kvalitetna liga Beograda 2021 | Beograd | SRB | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2275 | 9.00 | 11 | 0.01 | 20 | 0.20 | |
|  Stefanovic, Ivo | | | 1928 | SRB | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Lorens-Ristovic, Lami | | | 2051 | SRB | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Stojkovic, Nenad P | | | 2071 | SRB | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kisic, Jovan | | | 2053 | SRB | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Trailovic, Aleksandar | | | 2153 | SRB | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Savkic, Igor | | | 1989 | SRB | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Trisic, Petar | | | 1875 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Djerfi, Karolj | f | | 2208 | SRB | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Mijailovic, Luka | | | 1875 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stefanovic, Bosko | | | 1875 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gemovic, Djordje | | | 1875 * | SRB | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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